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Timeline for AC supply to digital output

Current License: CC BY-SA 3.0

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when toggle format what by license comment
Feb 5, 2016 at 4:32 comment added AKR Using relays is a great idea, but if in case you want to use optocouplers, here is the link raspberrypi.org/forums/viewtopic.php?f=37&t=54024
Feb 3, 2016 at 13:46 history answered Transistor CC BY-SA 3.0